XREAL
XREAL states that Nintendo Switch compatibility requires an XREAL Hub or supported dock/accessory rather than a simple direct cable.
Explore XREAL →Smart glasses for Nintendo Switch
Switch is less direct than Steam Deck. In practice, most display glasses need a dock, hub or brand-specific accessory to turn the Switch's video output into a usable glasses connection.
RayNeo
RayNeo documents Switch setups using JoyDock or compatible adapter paths for its display glasses.
RayNeo Air 3s Pro →Rokid
Rokid display glasses can be used with console video paths, but the exact adapter/dock setup matters because the glasses expect a display signal.
Rokid Max 2 →Why direct USB-C often fails
The Switch's USB-C behavior is not the same as a laptop or Steam Deck DisplayPort output. Treat the dock/adapter as part of the setup.